The internal SPDT contacts are rated for 2 Amps at 24V DC

Designed to replace aging or faulty Trane HVAC control boards

Using it in non-compatible brands may cause safety hazards or improper heating

This 3-ton expansion valve typically utilizes standard sweat connections

This wheel utilizes a 1/4-inch bore diameter for a secure fit on the motor shaft

Siemens Building Technology 599-03026 Valve R-410A The internal SPDT contacts areThe Siemens 599 03026 is a 2 inch, 2 way normally closed globe valve designed for high performance fluid control in commercial HVAC systems. Featuring a 40 Cv linear flow characteristic, this valve provides precise modulation for chilled water, hot water, and steam applications up to 15 psi. Engineers and contractors specify this model for its rugged bronze body and stainless steel trim, ensuring superior resistance to scaling and corrosion compared